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Meet the most reliable & commandable technology of Autonics' controllers.
MT4Y/MT4W Series
Controllers
DIN W72×H36mm, W96×H48mm, digital multi panel meter
Multi panel meter MT4Y/MT4W series has various functions such as AC frequency measuring function, zero adjustment function and transmission output scale function. This series is the super version of panel meter which realizes -1999 to 9999 max display range, wide power supply range and various output option selection.

Product DetailData sheet2D/3D CAD Data

Main Features

* Super version panel meter
* Various output options (Default : Indicator)
 : RS485 communication output, low speed serial output, current(4-20mA) output, BCD output, NPN/PNP open collector output, relay output
* Max. measuring input specification : 500VDC, 500VAC, 5ADC, 5AAC
* Max. display range : -1999 ~ 9999
* Prescale function
* AC frequency measurement (0.1 ~ 9999Hz)
● Various functions : Monitoring function for max. and min. display value function, display cycle delay function, Zero function, High display correction function, Current output scale function
* Wide range of power supply : 100-240VAC, 12-24VDC(MT4W only)

 

Ordering Information




Specification Table

Series MT4Y-DV-4
MT4Y-DA-4
MT4Y-AV-4
MT4Y-AA-4
MT4W-DV-4
MT4W-DA-4
MT4W-AV-4 MT4W-AA-4 MT4W-DV-1
MT4W-DA-1
MT4W-AV-1
MT4W-AA-1
Measurement input DC voltage, ampere AC voltage, ampere, Frequency DC voltage, ampere AC voltage, ampere, Frequency DC voltage, ampere AC voltage, ampere, Frequency
Power supply 100-240VAC 50/60Hz
(Allowable voltage range: 90 to 110%)
12-24VDC
(Allowable voltage range: 90 to 110%)
Power consumption 5VA 5W
Display method 7Segment LED display(red)(Character height:14.2mm)
Display accuracy • 23℃±5℃ - DC Type: F.S. ±0.1% rdg±2digit / AC Type: F.S. ±0.3% rdg±3digit
DC/AC Type F.S +0.3% rdg +3digit max. only for 5A terminal.
• -10℃ to 50℃ - DC/AC Type: F.S.±0.5% rdg±3digit
Max. allowable Input 110% F.S for each measured input range
A/D conversion method Practical oversampling using successive approximation ADC
Sampling cycle DC type: 50ms, AC type: 16.6ms
Max. Indication range -1999 to 9999(4 Digit)
Preset output • Relay output - Contact capacity: 250VAC 3A, 30VDC 3A / Contact composition: N.O(1a)
• NPN/PNP Open collector output - 12-24VDC ±2V 50mA Max. (Resistive load)
Sub output
(Trans-mlssion output)
• RS485 communication output - Baud rate: 1200/2400/4800/9600, Communication method: 2-wire half duplex, Synchronous method: Asynchronous method, Protocol: Modbus type
• Serial/BCD output - NPN Open collector output: 12-24VDC Max. 50mA(Resistive load)
• DC4-20mA output - Resolution: 12,000 division(Load resistance max. 600Ω)
AC measuring function※1 Selectable RMS or AVG
Frequency measurement function※1 Measurement range : 0.100 to 9999Hz(Variable by decimal point position)
Hold function※2 Includes(External hold function)
Insulation resistance Min. 100MΩ(at 500VDC megger) between external terminal and case
Dielectric stength 2,000VAC for 1 minute between external terminal and case
Noise stength ±2kV the square wave noise(pulse width : 1㎲) by the noise simulator
Vibration Mechanical 0.75mm amplitude at frequency of 10 to 55Hz(for 1 mln.) in each of X, Y, Z directions for 2hours
Malfunction 0.5mm amplitude at frequency of 10 to 55Hz(for 1 min.) In each of X, Y, Z directions for 10minutes
Shock Mechanical 100m/s²(10G) in each of X, Y, Z directions for 3 times
Malfunction 300m/s²(30G) in each of X, Y, Z directions for 3 times
Relay life cycle Malfunction Min. 20,000,000 operations
Mechanical Min. 100,000 operations(250VAC 3A Load current)
Environ-ment Ambient temperature -10 to 50℃, storage: -20 to 60℃
Ambient humidity 35 to 85%RH, storage: 35 to 85%RH
Insulation type Double insulation or reinfored insulation
(Mark: ▣, dielectric strength between the measuring input part and the power part: 1kV)
Approval CE, UL CE, UL, RoHS CE, RoHS
Unit weight Approx. 134g  Approx. 211 g
※1: AC measuring function, and frequency measuring function are only for AC measuring Input type.
If only frequency Input the AC type(display method of measuring input) which option Is In MT4W, MT4W will operate the only Indicating type.
※2: MT4Y-□-4N model has no hold function.
※ Environment resistance is rated at no freezing or condensation.



Dimensions


User's Guide


Caution For Your Safety